--- /dev/null
+--- a/arch/arm/dts/Makefile
++++ b/arch/arm/dts/Makefile
+@@ -148,7 +148,8 @@ dtb-$(CONFIG_ROCKCHIP_RK3399) += \
+ rk3399-rock-pi-4c.dtb \
+ rk3399-rock960.dtb \
+ rk3399-rockpro64.dtb \
+- rk3399pro-rock-pi-n10.dtb
++ rk3399pro-rock-pi-n10.dtb \
++ rk3399-tpe-r1500.dtb
+
+ dtb-$(CONFIG_ROCKCHIP_RV1108) += \
+ rv1108-elgin-r1.dtb \
+--- /dev/null
++++ b/arch/arm/dts/rk3399-tpe-r1500-u-boot.dtsi
+@@ -0,0 +1,16 @@
++// SPDX-License-Identifier: GPL-2.0+
++/*
++ * RK3399-based FriendlyElec boards device tree source
++ *
++ * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
++ *
++ * Copyright (c) 2018 FriendlyElec Computer Tech. Co., Ltd.
++ * (http://www.friendlyarm.com)
++ *
++ * Copyright (c) 2018 Collabora Ltd.
++ * Copyright (c) 2019 Arm Ltd.
++ * Copyright (C) 2020 Xiaobo <peterwillcn@gmail.com>
++ */
++
++#include "rk3399-nanopi4-u-boot.dtsi"
++#include "rk3399-sdram-lpddr4-100.dtsi"
+--- /dev/null
++++ b/arch/arm/dts/rk3399-tpe-r1500.dts
+@@ -0,0 +1,16 @@
++// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
++/*
++ * Copyright (c) 2021 FriendlyElec Computer Tech. Co., Ltd.
++ * (http://www.friendlyarm.com)
++ *
++ * Copyright (c) 2021-2023 Tianling Shen <cnsztl@gmail.com>
++ */
++
++
++/dts-v1/;
++#include "rk3399-nanopi-r4s.dts"
++
++/ {
++ model = "ThinkPenguin TPE-R1500";
++ compatible = "thinkpenguin,tpe-r1500", "rockchip,rk3399";
++};
+--- /dev/null
++++ b/configs/tpe-r1500-rk3399_defconfig
+@@ -0,0 +1,62 @@
++CONFIG_ARM=y
++CONFIG_ARCH_ROCKCHIP=y
++CONFIG_SYS_TEXT_BASE=0x00200000
++CONFIG_NR_DRAM_BANKS=1
++CONFIG_ENV_OFFSET=0x3F8000
++CONFIG_DEFAULT_DEVICE_TREE="rk3399-tpe-r1500"
++CONFIG_ROCKCHIP_RK3399=y
++CONFIG_TARGET_EVB_RK3399=y
++CONFIG_DEBUG_UART_BASE=0xFF1A0000
++CONFIG_DEBUG_UART_CLOCK=24000000
++CONFIG_DEBUG_UART=y
++CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-tpe-r1500.dtb"
++CONFIG_DISPLAY_BOARDINFO_LATE=y
++# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
++CONFIG_SPL_STACK_R=y
++CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x10000
++CONFIG_TPL=y
++CONFIG_CMD_BOOTZ=y
++CONFIG_CMD_GPT=y
++CONFIG_CMD_MMC=y
++CONFIG_CMD_USB=y
++# CONFIG_CMD_SETEXPR is not set
++CONFIG_CMD_TIME=y
++CONFIG_SPL_OF_CONTROL=y
++CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
++CONFIG_ENV_IS_IN_MMC=y
++CONFIG_SYS_RELOC_GD_ENV_ADDR=y
++CONFIG_ROCKCHIP_GPIO=y
++CONFIG_SYS_I2C_ROCKCHIP=y
++CONFIG_MMC_DW=y
++CONFIG_MMC_DW_ROCKCHIP=y
++CONFIG_MMC_SDHCI=y
++CONFIG_MMC_SDHCI_ROCKCHIP=y
++CONFIG_DM_ETH=y
++CONFIG_ETH_DESIGNWARE=y
++CONFIG_GMAC_ROCKCHIP=y
++CONFIG_PMIC_RK8XX=y
++CONFIG_REGULATOR_PWM=y
++CONFIG_REGULATOR_RK8XX=y
++CONFIG_PWM_ROCKCHIP=y
++CONFIG_RAM_RK3399_LPDDR4=y
++CONFIG_BAUDRATE=1500000
++CONFIG_DEBUG_UART_SHIFT=2
++CONFIG_SYSRESET=y
++CONFIG_USB=y
++CONFIG_USB_XHCI_HCD=y
++CONFIG_USB_XHCI_DWC3=y
++CONFIG_USB_EHCI_HCD=y
++CONFIG_USB_EHCI_GENERIC=y
++CONFIG_USB_KEYBOARD=y
++CONFIG_USB_HOST_ETHER=y
++CONFIG_USB_ETHER_ASIX=y
++CONFIG_USB_ETHER_ASIX88179=y
++CONFIG_USB_ETHER_MCS7830=y
++CONFIG_USB_ETHER_RTL8152=y
++CONFIG_USB_ETHER_SMSC95XX=y
++CONFIG_DM_VIDEO=y
++CONFIG_DISPLAY=y
++CONFIG_VIDEO_ROCKCHIP=y
++CONFIG_DISPLAY_ROCKCHIP_HDMI=y
++CONFIG_SPL_TINY_MEMSET=y
++CONFIG_ERRNO_STR=y
--- /dev/null
+--- a/arch/arm64/boot/dts/rockchip/Makefile
++++ b/arch/arm64/boot/dts/rockchip/Makefile
+@@ -55,4 +55,5 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-ro
+ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb
+ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb
+ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-rock-pi-n10.dtb
++dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-tpe-r1500.dtb
+ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb
+--- /dev/null
++++ b/arch/arm64/boot/dts/rockchip/rk3399-tpe-r1500.dts
+@@ -0,0 +1,16 @@
++// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
++/*
++ * Copyright (c) 2021 FriendlyElec Computer Tech. Co., Ltd.
++ * (http://www.friendlyarm.com)
++ *
++ * Copyright (c) 2021-2023 Tianling Shen <cnsztl@gmail.com>
++ */
++
++
++/dts-v1/;
++#include "rk3399-nanopi-r4s.dts"
++
++/ {
++ model = "ThinkPenguin TPE-R1500";
++ compatible = "thinkpenguin,tpe-r1500", "rockchip,rk3399";
++};